Tiger cubs at National Zoo make 1st appearance

http://archive.rgj.com/VideoNetwork/2849100677001/Tiger-cubs-at-National-Zoo-make-1st-appearancehttp://bc_gvpc_od-f.akamaihd.net/media/963482463001/201311/214/963482463001_2849065028001_8a7023af-5745-45c3-ad9e-4ca31a885ffa.mp4?pubId=41819770001&videoId=2849100677001http://archive.rgj.com/VideoNetwork/2849100677001/Tiger-cubs-at-National-Zoo-make-1st-appearancehttp://bc_gvpc.edgesuite.net/img/963482463001/201311/3362/963482463001_2848927095001_thumbnail-for-video-2849038272001.jpgTiger cubs at National Zoo make 1st appearanceTiger cubs roam about their pen and follow their mom around at the National Zoo in Washington, DC.40vpcbestnational zoo in dc tiger cubs baby animalsvpcseentiger cubshave you seenvpcNational NewsviralWUSAanimal00:59